| Exam Board | OCR MEI |
|---|---|
| Module | C2 (Core Mathematics 2) |
| Year | 2009 |
| Session | January |
| Marks | 4 |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Standard Integrals and Reverse Chain Rule |
| Type | Find indefinite integral of polynomial/power |
| Difficulty | Easy -1.3 This is a straightforward application of the power rule for integration with no problem-solving required. Students simply add 1 to each power and divide by the new power—pure procedural recall. The fractional exponent adds minimal complexity compared to integer powers, and it's a standard C2 exercise well below average A-level difficulty. |
| Spec | 1.08b Integrate x^n: where n != -1 and sums |
1 Find $\int \left( 20 x ^ { 4 } + 6 x ^ { - \frac { 3 } { 2 } } \right) \mathrm { d } x$.\\[0pt]
[4]
\hfill \mbox{\textit{OCR MEI C2 2009 Q1 [4]}}